Spool for a roman blind system



FIG. 1 is a top view of the spool for a roman blind system of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a perspective front view thereof; and,

FIG. 8 is a perspective rear view thereof.

The broken lines in the drawings depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a spool for a roman blind system, as shown and described. 